DVP04TC-S Thermocouple Module Manual — Delta DVP Series PLC (EN)

. ѓ ENGLISH ѓ Thank you for choosing Delta DVP series PLC. DVP04TC-S is able to receive 4 points of external thermocouple temperature sensors and convert them into 14-point digital signals. Besides, through FROM/TO instructions in DVP Slim series MPU program, the data in the module can be read and written. There are many 16-bit control registers (CR) in DVP04TC-S. The power unit is separate from it and is small in size and easy to install. EN a DVP04TC-S is an OPEN-TYPE device. It should be installed in a control cabinet free of airborne dust, humidity, electric shock and vibration.

To prevent non-maintenance staff from operating DVP04TC-S, or to prevent an accident from damaging DVP04TC-S, the control cabinet in which DVP04TC-S is installed should be equipped with a safeguard. For example, the control cabinet in which DVP04TC-S is installed can be unlocked with a special tool or key. EN a DO NOT connect AC power to any of I/O terminals, otherwise serious damage may occur. Please check all wiring again before DVP04TC-S is powered up. After DVP04TC-S is disconnected, Do NOT touch any terminals in a minute. Make sure that the ground terminal on DVP04TC-S is correctly grounded in order to prevent electromagnetic interference. FR a DVP04TC-S est un module OUVERT.

Il doit ktre installй que dans une enceinte protectrice (boitier, armoire, etc.) saine, dйpourvue de poussiиre, d’humiditй, de vibrations et hors d’atteinte des chocs йlectriques. La protection doit йviter que les personnes non habilitйes а la maintenance puissent accйder а l’appareil (par exemple, une clй ou un outil doivent ktre nйcessaire pour ouvrir a protection). FR a Ne pas appliquer la tension secteur sur les bornes d’entrйes/Sorties, ou l’appareil DVP04TC-S pourra ktre endommagй. Merci de vйrifier encore une fois le cвblage avant la mise sous tension du DVP04TC-S. Lors de la dйconnection de l’appareil, ne pas toucher les connecteurs dans la minute suivante.

Vйrifier que la terre est bien reliйe au connecteur de terre afin d’йviter toute interfйrence йlectromagnйtique. ѓ Product Profile & Dimension 3.00 25.20 1 5 L+ C H 1 4 60.0 0 6 7 3.00 3.4 60.0 0 14 90.00 SLD L+ L- L- SLD C H 2 10 8 11 12 2 SLD SLD L+ L- L+ L- C H 3 C H 4 9 13 90.00 3 3 4.00 Unit: mm 3. DIN rail clip 4. I/O terminals 5. I/O point indicator 1. Status indicator (POWER, RUN and ERROR) 2. Model name 6. Mounting holes 7. Specification label 8. I/O module connection port 9. I/O module clip 10. DIN rail (35mm) 11. RS-485 communication port ѓ I/O Terminal Layout 12. I/O module clip 13. DC power input 14.

I/O module connection port DVP04TC-S L- L+ L- L+ CH1 Ch2 Ch3 Ch4 SLD L+ SLD L- L+ SLD L- SLD - 1 - [ Figure 1

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ѓ External Wiring Shi elded cable*1 C H1 + - SLD L- L+ MUX Thermocoupl e Shielded cable*1 C H4 + - S LD Thermocouple *2 Cold-junction compensation A G 5V Termi nal of power module System groundi ng *3 -15V 24V 0V c onver ter DC/ DC A G +15V Note1: Use only the wires that are supplied with your thermocouple sensor. Tighten PLC terminal screws to a torque of 1.95 kg-cm (1.7 in-lbs). Cl ass 3 g rounding (100 o f l ess) [ F igure 2 ] Note2: Terminal SLD is a grounding location for noise suppression. Note3: Please connect power supply module terminal and DVP04TC-S temperature measurement module terminal to system earth ground. Warning: DO NOT connect wires to the No Connection terminals.

ѓ Electrical Specifications ѓ Functional Specifications - 2 - L+ L- Power supply voltage 24VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%) Max. rated power 2W, supplied by external power. consumption Operation: 0°C~55°C (temperature), 5~95% (humidity), pollution degree 2 Storage: -25°C~70°C (temperature), 5~95% (humidity) Operation/storage Vibration/shock International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/ IEC61131-2 & IEC 68-2-27 (TEST Ea) resistance The modules are numbered from 0 to 7 automatically by their distance from MPU. No.0 is the closest to MPU and No.7 is the furthest. Maximum 8 modules are allowed to connect to MPU and will not occupy any digital I/O points.

Series connection to DVP-PLC MPU DVP04TC-S Celsius (°C) Fahrenheit (°F) Analog input channel 4 channels per module Sensors type J-type, K-type, R-type, S-type, and T-type thermocouple J-type: -100°C ~ 700°C K-type: -100°C ~ 1,000°C R & S type : -10°C ~ 1,700°C T-type : -100°C ~ 350°C J-type: -148°F ~ 1,292°F K-type: -148°F ~ 1,832°F R & S type : -14°F ~ 3,092°F T-type : -148°F ~ 662°F Temperature input range J-type: K-1,000 ~ K7,000 K-type: K-1,000 ~ K10,000 R & S type : K-100 ~ K17,000 T-type : K-1,000 ~ K3,500 J-type: K-3,280 ~ K12,920 K-type: K-1,480 ~ K18,320 R & S type : K-140 ~ K30,920 T-type :

K-1,480 ~ K6,620 Digital conversion range Resolution 16 bits (0.1°C) 16 bits (0.1°F) ±0.5% of full scale of 25°C (77°F), ±1% of full scale during 0 ~ 55°C (32 ~ 131°F). Overall accuracy Response time 200ms × channels

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ѓ Control Register - 3 - DVP04TC-S Celsius (°C) Fahrenheit (°F) Isolation method Isolation between digital and analog circuits. There is isolation between channels. 500VDC between digital circuits and Ground 500VDC between analog circuits and Ground 500VDC between analog circuits and digital circuits 500VDC between 24VDC and Ground Digital data format 2’s complement of 16-bit Average function Yes (CR#2 ~ CR#5) Self diagnostic function Yes Communication mode (RS-485) Yes (CR#32). RS-485 is disabled when the DVP04TC-S is connected in series with an MPU. CR# Address Save Register content Description #0 H’4096 O R Model name Set up by the system:

DVP04TC-S model code=H’8B #1 H’4097 O R/W Thermocouple type b15~b12 b11~b9 b8~b6 b5~b3 b2~b0 Reserved CH4 CH3 CH2 CH1 Example: Setting of CH1 1. (b2, b1, b0) set to (0, 0, 0), use J-type. 2. (b2, b1, b0) set to (0, 0, 1), use K-type. 3. (b2, b1, b0) set to (0, 1, 0), use R-type. 4. (b2, b1, b0) set to (0, 1, 1), use S-type. 5. (b2, b1, b0) set to (1, 0, 0), use T-type. CR#1: Used to set the working mode of four channels. There are 5 modes (J-type, K-type, R-type, S-type, and T-type) for each channel and can be set individually. For example, If you want to set CH1~CH4 as following: CH1: mode 0 (b2 ~ b0=000), CH2: mode 1 (b5 ~ b3=001), CH3: mode 0 (b8 ~ b6=000) and CH4:

mode 1 (b11 ~ b9=001), you should set CR#1 to H’0208. The higher bits (b12 ~ b15) will be reserved and the default setting is H’0000. #2 H’4098 O R/W CH1 average number Number piece of readings used for the calculation of “average” temperature on channels CH1 ~ CH4. Setting range: For versions prior to V3.04: K1 ~ K4,095. For versions after V3.05: K1 ~ K20. Default setting is K10. #3 H’4099 O R/W CH2 average number #4 H’409A O R/W CH3 average number #5 H’409B O R/W CH4 average number CR#2 ~ CR#5: Please be noticed that when PLC sets average times via TO/DTO instructions, please use rising-edge/falling-edge detection instruction (such as LDP and LDF) to get correct average times.

#6 H’409C X R CH1 average degrees Average degrees for channels CH1 ~ CH4. (Unit: 0.1°C). #7 H’409D X R CH2 average degrees #8 H’409E X R CH3 average degrees #9 H’409F X R CH4 average degrees #10 H’40A2 X R CH1 average degrees Average degrees for channels CH1 ~ CH4. (Unit: 0.1°F). #11 H’40A3 X R CH2 average degrees #12 H’40A4 X R CH3 average degrees #13 H’40A5 X R CH4 average degrees #14 H’40A8 X R Present temp. of CH1 Present temperature of channels CH1 ~ CH4. (Unit: 0.1°C). #15 H’40A9 X R Present temp. of CH2 #16 H’40AA X R Present temp. of CH3 #17 H’40AB X R Present temp. of CH4 #19 H’40AE X R Present temp. of CH1 Present temperature of channels CH1 ~ CH2. (Unit: 0.1°F).

#20 H’40AF X R Present temp. of CH2

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1. Function code: 03’H - read data from register. 06’H - write one word to register. 10’H - write multiple words to registers. 2. CR#30 is the error code register. Refer to the chart below: - 4 - CR# Address Save Register content Description #21 H’40B0 X R Present temp. of CH3 Present temperature of channels CH3 ~ CH4. (Unit: 0.1°F). #22 H’40B1 X R Present temp. of CH4 #24 H’40AE O R CH1 OFFSET Value Adjust offset value of channels CH1 ~ CH4. The range is -1,000 ~ +1,000 and default setting is K0. (Unit: 0.1°C).

#25 H’40AF O R CH2 OFFSET Value #26 H’40B0 O R CH3 OFFSET Value #27 H’40B1 O R CH4 OFFSET Value #29 H’40B3 X R/W PID mode setting Set H'5678 to enable PID mode, other set values are invalid. Default: H’0000. #30 H’40B4 X R Error status Data register stores the error status. Refer to the error code chart for details. #31 H’40B5 O R/W Communication address setting RS-485 communication address. Setting range is 1 ~ 254 and default setting is K1. #32 H’40B6 O R/W Communication baud rate setting Communication baud rate. For ASCII mode, date format is 7 bits, even, 1 stop bit (7, E, 1), while RTU mode, date format is 8 bits, even, 1 stop bit (8, E, 1). b0: 4,800 bps (bit/sec). b1:

9,600 bps (bit/sec). (default setting) b2: 19,200 bps (bit/sec). b3: 38,400 bps (bit/sec). b4: 57600 bps (bit/sec). b5: 115,200 bps (bit/sec). b6 ~ b13: Reserved. b14: switch between low bit and high bit of CRC code (RTU mode only). b15: RTU mode. #33 H’40B7 O R/W Reset to default setting b15~b12 b11~ b9 b8~b6 b5~b3 b2~b0 ERR LED CH4 CH3 CH2 CH1 Example: Setting of CH1 1. b0 ~ b1: Reserved. 2. b2: Set to 1 and PLC will be reset to default settings. Definition of ERR LED: b12~b15=1111 (default settings) 1. b12 corresponds to CH1: when b12=1, scale exceeds the range, ERR LED flashes. 2. b13 corresponds to CH2: when b13=1, scale exceeds the range, ERR LED flashes. 3. b14 corresponds to CH3:

when b14=1, scale exceeds the range, ERR LED flashes. 4. b15 corresponds to CH4: when b15=1, scale exceeds the range, ERR LED flashes. #34 H’40B8 O R Software version Display the software version in hexadecimal. Example: H’010A = version 1.0A #35 ~ #48 System used Symbols: O: means latched. X: means not latched. (Support when using RS-485 communication, not support when connecting with MPU) R: able to read data by using FROM instruction or RS-485. W: able to write data by using TO instruction or RS-485.

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